1*4882a593SmuzhiyunSpreadtrum SoCs Watchdog timer 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunRequired properties: 4*4882a593Smuzhiyun- compatible : Should be "sprd,sp9860-wdt". 5*4882a593Smuzhiyun- reg : Specifies base physical address and size of the registers. 6*4882a593Smuzhiyun- interrupts : Exactly one interrupt specifier. 7*4882a593Smuzhiyun- timeout-sec : Contain the default watchdog timeout in seconds. 8*4882a593Smuzhiyun- clock-names : Contain the input clock names. 9*4882a593Smuzhiyun- clocks : Phandles to input clocks. 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunExample: 12*4882a593Smuzhiyun watchdog: watchdog@40310000 { 13*4882a593Smuzhiyun compatible = "sprd,sp9860-wdt"; 14*4882a593Smuzhiyun reg = <0 0x40310000 0 0x1000>; 15*4882a593Smuzhiyun interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; 16*4882a593Smuzhiyun timeout-sec = <12>; 17*4882a593Smuzhiyun clock-names = "enable", "rtc_enable"; 18*4882a593Smuzhiyun clocks = <&clk_aon_apb_gates1 8>, <&clk_aon_apb_rtc_gates 9>; 19*4882a593Smuzhiyun }; 20